CVE-2025-55901: totolink a3300r_firmware Command Injection
CVSS: 6.5v3.1MediumAnalyzed
Published 15-12-2025Last modified 15-12-2025
Vulnerability summary
CVE-2025-55901 is a medium (CVSS 6.5) Command Injection vulnerability in totolink a3300r_firmware. EPSS estimates a 1.10% chance of exploitation in the next 30 days, higher than 65.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
1.10%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 15-12-2025PublishedVulnerability first disclosed.
- 15-12-2025Last modifiedVulnerability information updated.
Description
TOTOLINK A3300R V17.0.0cu.596_B20250515 is vulnerable to command injection in the function NTPSyncWithHost via the host_time parameter.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NSourcesAll 2 agree
- NVDNIST6.5MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS trend
Probability
1.10%
Chance of exploitation in the next 30 days
Percentile
65%
Versus all other CVEs
30-day change
0.00 pp
From 1.10% on 21-09-2026
21-09-202621-10-2026
EPSS score1.10%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCves
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Totolink1 product
- a3300r_firmware17.0.0cu.596_b20250515
1 vendor · 1 product
References
2 links- www.totolink.netProduct